Water-developable flexographic printing original plate

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11975556
SERIAL NO

17278872

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Abstract

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The present invention aims to provide a flexographic printing original plate which exhibits improved sustainability of the ability of preventing the plate surface from staining. According to the present invention, there is provided a water-developable flexographic printing original plate including at least a support and a photosensitive resin layer provided on the support, in which the photosensitive resin layer contains a water-dispersible latex, a photopolymerizable unsaturated compound, a photopolymerization initiator, and a silicone compound. When the water-dispersible latex is one or more latex rubbers selected from the group consisting of polybutadiene rubber and poly(nitrile-butadiene) rubber, the silicone compound is a silicone compound having an amino group in the molecule and has a refractive index of 1.44 to 1.60. When the water-dispersible latex is poly(styrene-butadiene) rubber, the silicone compound is a silicone compound having an amino group in the molecule and has a refractive index of 1.47 to 1.63.

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Patent Owner(s)

Patent OwnerAddress
TOYOBO MC CORPORATIONOSAKA UMEDA TWIN TOWERS SOUTH 13-1 UMEDA 1-CHOME KITA-KU OSAKA-SHI OSAKA 530-0001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasuike, Jun Okayama, JP 4 1
Yoshimoto, Kazuya Okayama, JP 22 30

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